This document provides definitions and concepts related to community organization from several experts and authors. It discusses community organization as a process where a community identifies needs, prioritizes them, develops confidence and willingness to address needs, finds resources, and promotes cooperation. Community organization recognizes democratic values and empowering people by addressing issues collectively. It believes communities can address social problems through teamwork and scientific methods. The document then provides definitions of community organization from several authors that emphasize processes of communities working together democratically to determine and meet social welfare needs.